diff --git a/lerobot/scripts/merge.py b/lerobot/scripts/merge.py
index f9761f6d..660ea9c2 100644
--- a/lerobot/scripts/merge.py
+++ b/lerobot/scripts/merge.py
@@ -4,6 +4,7 @@ import json
 import os
 import shutil
 import traceback
+
 import numpy as np
 import pandas as pd